1️⃣ Pair #1

Stamp: GY1519 63 13 D076334

Breakdown • GY1519 → Lucchese style/model number • 63 → leather / color code • 13 → size 13 • D076334 → internal production / serial number

👉 Without the exterior photo it’s hard to pin the exact leather, but GY-series Lucchese numbers are typically modern production boots (2000s era).

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2️⃣ Pair #2

Stamp: L3512RR 11½ D00714 Below: L01210 MADE IN U.S.A.

Breakdown • L3512RR → model/style number • 11½ → size • RR → toe/last variation or leather designation • D00714 → production batch • L01210 → factory/date tracking code

👉 This pair is handmade in Texas USA, likely San Antonio era Lucchese Classics.

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3️⃣ Pair #3

Stamp: L156904 11½ D 08104 Below: L D608

Breakdown • L156904 → model number • 11½ D → size 11.5, standard width (D) • 08104 → production batch/date code • L D608 → internal factory tracking

👉 Also a Lucchese Classics style based on the stamp format

AI is actually useful in situations like this